*SUPPORT*
IN: lug tufa dax fep OUT: BLUE BLUE BLUE RED BLUE BLUE BLUE RED
IN: wif dax kiki gazzer OUT: GREEN BLUE PINK PINK
IN: lug dax gazzer OUT: RED BLUE BLUE
IN: lug dax OUT: RED BLUE
IN: lug fep OUT: RED RED
IN: wif tufa kiki OUT: PINK PINK PINK GREEN
IN: lug OUT: RED
IN: kiki gazzer fep OUT: PINK PINK PINK PINK
IN: kiki tufa dax OUT: BLUE BLUE BLUE PINK
IN: dax tufa dax gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif OUT: GREEN
IN: wif kiki wif tufa lug OUT: GREEN PINK RED RED RED GREEN
IN: dax wif tufa wif OUT: BLUE GREEN GREEN GREEN GREEN
IN: dax OUT: BLUE

*QUERY*
IN: dax gazzer OUT: BLUE BLUE
IN: lug tufa wif gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN RED
IN: lug gazzer OUT: RED RED
IN: lug kiki dax OUT: RED PINK BLUE
IN: dax wif OUT: BLUE GREEN
IN: kiki OUT: PINK
IN: kiki fep fep OUT: PINK PINK PINK PINK
IN: wif gazzer OUT: GREEN GREEN
IN: dax gazzer fep OUT: BLUE BLUE BLUE BLUE
IN: kiki gazzer OUT: PINK PINK

*GRAMMAR*
kiki -> PINK 
 dax -> BLUE 
 lug -> RED 
 wif -> GREEN 
 x1 fep -> [x1] [x1] 
 u1 tufa x1 -> [x1] [x1] [x1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 